267195720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2947

約数の個数: 128

約数和(自身を含む): 887086080

約数和(自身を除く): 619890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 2851, 3124, 3905, 4260, 4686, 5702, 6248, 7810, 8520, 8553, 9372, 11404, 11715, 14255, 15620, 17106, 18744, 22808, 23430, 28510, 31240, 31361, 34212, 42765, 46860, 57020, 62722, 68424, 85530, 93720, 94083, 114040, 125444, 156805, 171060, 188166, 202421, 250888, 313610, 342120, 376332, 404842, 470415, 607263, 627220, 752664, 809684, 940830, 1012105, 1214526, 1254440, 1619368, 1881660, 2024210, 2226631, 2429052, 3036315, 3763320, 4048420, 4453262, 4858104, 6072630, 6679893, 8096840, 8906524, 11133155, 12145260, 13359786, 17813048, 22266310, 24290520, 26719572, 33399465, 44532620, 53439144, 66798930, 89065240, 133597860, 267195720]

約数ペア:

[(1, 267195720), (2, 133597860), (3, 89065240), (4, 66798930), (5, 53439144), (6, 44532620), (8, 33399465), (10, 26719572), (11, 24290520), (12, 22266310), (15, 17813048), (20, 13359786), (22, 12145260), (24, 11133155), (30, 8906524), (33, 8096840), (40, 6679893), (44, 6072630), (55, 4858104), (60, 4453262), (66, 4048420), (71, 3763320), (88, 3036315), (110, 2429052), (120, 2226631), (132, 2024210), (142, 1881660), (165, 1619368), (213, 1254440), (220, 1214526), (264, 1012105), (284, 940830), (330, 809684), (355, 752664), (426, 627220), (440, 607263), (568, 470415), (660, 404842), (710, 376332), (781, 342120), (852, 313610), (1065, 250888), (1320, 202421), (1420, 188166), (1562, 171060), (1704, 156805), (2130, 125444), (2343, 114040), (2840, 94083), (2851, 93720), (3124, 85530), (3905, 68424), (4260, 62722), (4686, 57020), (5702, 46860), (6248, 42765), (7810, 34212), (8520, 31361), (8553, 31240), (9372, 28510), (11404, 23430), (11715, 22808), (14255, 18744), (15620, 17106)]